EP 0574909 A2 19931222 - Vector processing device.
Title (en)
Vector processing device.
Title (de)
Vorrichtung zur Vektorverarbeitung.
Title (fr)
Dispositif pour traitement de vecteurs.
Publication
Application
Priority
JP 15841292 A 19920618
Abstract (en)
A vector processing device of the present invention comprises a vector processor (10) provided with more than one vector register(12-2,...,12-8), operation means (14-1,...,14-4) for vector operations and a vector control register (13) to store the mask information indicating the effectiveness of the vector data, a storage (17) to store the vector data and a storage controller (16) to control access to the storage. The storage controller (16) has an access control means (22) to select address data for access to the storage stored in the vector register from the address information registration means (19) according to the mask information and a load data storage means (21) to temporarily hold the data obtained by access to the storage using the selected address data and a load data expansion means (23) which uses the held data to expand the load data according to the mask information stored in the mask registration means and stores such data to the vector register. <IMAGE>
IPC 1-7
IPC 8 full level
G06F 15/78 (2006.01); G06F 17/16 (2006.01)
CPC (source: EP US)
G06F 15/8084 (2013.01 - EP US); G06F 17/16 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR NL
DOCDB simple family (publication)
EP 0574909 A2 19931222; EP 0574909 A3 19950510; EP 0574909 B1 20001108; CA 2098674 A1 19931219; CA 2098674 C 19990302; DE 69329630 D1 20001214; DE 69329630 T2 20010301; DE 69332458 D1 20021205; DE 69332458 T2 20030320; EP 0926603 A1 19990630; EP 0926603 B1 20021030; JP 2665111 B2 19971022; JP H0644292 A 19940218; US 5511210 A 19960423
DOCDB simple family (application)
EP 93109683 A 19930617; CA 2098674 A 19930617; DE 69329630 T 19930617; DE 69332458 T 19930617; EP 99101058 A 19930617; JP 15841292 A 19920618; US 7773993 A 19930618